Lustbader resurrects Ludlum's hero in this thriller that fails to recapture the intensity of the original but still packs plenty of punches. This time around, Jason Bourne must track down his would-be assassin, but finds himself in the middle of an investigation that could trigger a new world war. Jeremy Davidson brings the novel necessary realism with a range of believable characters. His ability to capture the subtleties of numerous accents and dialects without falling into caricature is commendable. A splendid reading of an otherwise routine action thriller. A Grand Central hardcover (Reviews, Apr. 6). (June)